X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust-java%2FMakefile.am;h=13298eb3a5f282e4c496a8494e199b611b9282d8;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=399b62cac1d06cb322d3b549c9998523d72027fe;hpb=e1c62734a4c511d6ba3b3b240486b5034ba7bd99;p=lttng-ust.git

diff --git a/liblttng-ust-java/Makefile.am b/liblttng-ust-java/Makefile.am
index 399b62ca..13298eb3 100644
--- a/liblttng-ust-java/Makefile.am
+++ b/liblttng-ust-java/Makefile.am
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-only
+
 JAVAROOT = .
 jarfile = liblttng-ust-java.jar
 jardir = $(datadir)/java
@@ -7,22 +9,33 @@ dist_noinst_JAVA = $(pkgpath)/LTTngUst.java
 jar_DATA = $(jarfile)
 BUILT_SOURCES = org_lttng_ust_LTTngUst.h
 
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include $(JNI_CPPFLAGS)
+AM_CPPFLAGS += -I$(builddir) -I$(srcdir) $(JNI_CPPFLAGS)
 lib_LTLIBRARIES = liblttng-ust-java.la
 liblttng_ust_java_la_SOURCES = LTTngUst.c lttng_ust_java.h
 nodist_liblttng_ust_java_la_SOURCES = org_lttng_ust_LTTngUst.h
 
-liblttng_ust_java_la_LIBADD = -lc -L$(top_builddir)/liblttng-ust/.libs -llttng-ust
+liblttng_ust_java_la_LIBADD = -lc \
+	$(top_builddir)/liblttng-ust/liblttng-ust.la
 
 $(jarfile): classnoinst.stamp
 	$(JAR) cf $(JARFLAGS) $@ $(pkgpath)/*.class
 
+if !HAVE_JAVAH
+# If we don't have javah, assume we are running openjdk >= 10 and use javac
+# to generate the jni header file.
+AM_JAVACFLAGS = -h .
+
+org_lttng_ust_LTTngUst.h: $(jarfile)
+else
 org_lttng_ust_LTTngUst.h: jni-header.stamp
 
 jni-header.stamp: $(dist_noinst_JAVA)
 	$(JAVAH) -classpath $(srcdir) $(JAVAHFLAGS) org.lttng.ust.LTTngUst && \
 	echo "JNI header generated" > jni-header.stamp
+endif
 
 all-local: org_lttng_ust_LTTngUst.h
 
+EXTRA_DIST = README
+
 CLEANFILES = $(jarfile) $(pkgpath)/*.class jni-header.stamp org_lttng_ust_LTTngUst.h